fix changelog
fix changelog

larrybradley/astropy,MSeifert04/astropy,saimn/astropy,dhomeier/astropy,pllim/astropy,MSeifert04/astropy,stargaser/astropy,stargaser/astropy,StuartLittlefair/astropy,pllim/astropy,pllim/astropy,lpsinger/astropy,astropy/astropy,saimn/astropy,astropy/astropy,mhvk/astropy,mhvk/astropy,astropy/astropy,lpsinger/astropy,lpsinger/astropy,dhomeier/astropy,saimn/astropy,larrybradley/astropy,mhvk/astropy,aleksandr-bakanov/astropy,stargaser/astropy,dhomeier/astropy,pllim/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,larrybradley/astropy,lpsinger/astropy,astropy/astropy,pllim/astropy,lpsinger/astropy,astropy/astropy,StuartLittlefair/astropy,dhomeier/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,saimn/astropy,mhvk/astropy,saimn/astropy,MSeifert04/astropy,mhvk/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,StuartLittlefair/astropy,MSeifert04/astropy,stargaser/astropy